.TH "nvme_identify_ns_csi_user_data_format" 9 "nvme_identify_ns_csi_user_data_format" "December 2023" "libnvme API manual" LINUX
.SH NAME
nvme_identify_ns_csi_user_data_format \- Identify namespace user data format
.SH SYNOPSIS
.B "int" nvme_identify_ns_csi_user_data_format
.BI "(int fd "  ","
.BI "__u16 user_data_format "  ","
.BI "__u8 uuidx "  ","
.BI "enum nvme_csi csi "  ","
.BI "void *data "  ");"
.SH ARGUMENTS
.IP "fd" 12
File descriptor of nvme device
.IP "user_data_format" 12
Return namespaces capability of identifier
.IP "uuidx" 12
UUID selection, if supported
.IP "csi" 12
Command Set Identifier
.IP "data" 12
User space destination address to transfer the data
.SH "DESCRIPTION"
Identify Namespace data structure for the specified User Data Format
index containing the namespace capabilities for the NVM Command Set.
.SH "RETURN"
The nvme command status if a response was received (see
\fIenum nvme_status_field\fP) or -1 with errno set otherwise.
